Subscribe free to our newsletters via your
. Space Industry and Business News .




SOLAR SCIENCE
Heliophysics Nugget: How To Share Sun Observations With the World
by Karen C. Fox for Goddard Space Flight Center
Greenbelt MD (SPX) Jul 17, 2013


Two observations of the sun at the same time on July 11, 2012 show the incredible resolution of NASA's High Resolution Coronal Imager, seen on the bottom. The top image is from NASA's Solar Dynamics Observatory, which -- unlike Hi-C -- can take pictures of the full disk of the sun simultaneously. Image Credit: NASA/SDO/Hi-C. For a larger version of this image please go here.

On July 11, 2012, a sounding rocket flew for just over 10 minutes, hurtling up into space for a short journey to capture images of the sun from a vantage point above the disruptions of Earth's atmosphere.

After it returned, scientists soon announced that the instrument aboard the rocket, called Hi-C for High Resolution Coronal Imager, had captured the highest resolution of the sun's atmosphere, the corona, resolving structures on the sun that were a mere 100 miles across.

A year later, on July 11, 2013, Jonathan Cirtain spoke at the Solar Physics Division of the American Astronomical Society meeting to share the results of a year's worth of work from scientists around the world, including three published papers and seven more pending.

Such a large number of papers in such a short time is unusual for a sounding rocket experiment, and Cirtain credits this to the fact that Hi-C was the first sounding rocket to ever incorporate their data into the widely accessible Virtual Solar Observatory (sdac.virtualsolar.org) hosted at NASA's Goddard Space Flight Center in Greenbelt, Md.

Almost all such government-funded data are made available to scientists and the public, but there are many options for how one can do so. Often the data from sounding rockets is so specialized that massaging it into a standardized format for something like the Virtual Solar Observatory isn't possible, preventing dissemination in this manner. With Hi-C's unprecedented resolution, however, the team decided to try a new tack and share their data with as many scientists worldwide as possible.

"The impact of our decision to make our data available in the same place that the larger telescopes like the Solar Dynamics Observatory do has been significant," said Cirtain. "It makes it extraordinarily easy for scientists to access the data and do their own analysis."

Papers based on the five minutes or so of useful data from Hi-C - five minutes during which the instrument captured an image every 5.4 seconds - have focused on how heat and energy move through the solar atmosphere to help heat it to such high temperatures.

.


Related Links
Sounding Rockets at NASA
Solar Science News at SpaceDaily






Comment on this article via your Facebook, Yahoo, AOL, Hotmail login.

Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle








SOLAR SCIENCE
Solar tsunami used to measure Sun's magnetic field
Los Angeles CA (SPX) Jul 17, 2013
A solar tsunami observed by NASA's Solar Dynamics Observatory (SDO) and the Japanese Hinode spacecraft has been used to provide the first accurate estimates of the Sun's magnetic field. Solar tsunamis are produced by enormous explosions in the Sun's atmosphere called coronal mass ejections (CMEs). As the CME travels out into space, the tsunami travels across the Sun at speeds of up to 1000 ... read more


SOLAR SCIENCE
Homemade 3D guns in US stir more buzz than bang

ASC Signal Doubles Mission Capabilities Across Its Satellite Antenna Line

Raytheon touts company developments

Surface porosity and wettability are key factors in boiling heat transfer

SOLAR SCIENCE
US Navy Poised to Launch Lockheed Martin-Built Secure Communications Satellite for Mobile Users

Northrop Grumman Moves New B-2 Satellite Communications Concept to the High Ground

Canada links up on secure U.S. military telecoms network

Lockheed Martin-Built MUOS Satellite Encapsulated In Launch Vehicle Payload Fairing

SOLAR SCIENCE
Alphasat stacks up

ESA Signs Off On Baseline Configuration Of Ariane 6

Alphasat and INSAT 3D fueled for Ariane 5 heavy lift dual launch

Special group to be set up for inspecting production of Proton-M carrier rockets

SOLAR SCIENCE
Lockheed Martin Delivers Antenna Assemblies For Integration On First GPS III Satellite

GPS III satellite antenna assemblies ready for installation

Lockheed Martin GPS III Prototype Validates Test Facilities For Future Flight Satellites

Distorted GPS signals reveal hurricane wind speeds

SOLAR SCIENCE
Lockheed Martin Delivers 100th Targeting System for F-35

Russia to design a new strategic bomber

Tests clear Czech army's faulty Spain-made military planes

US set to deliver F-16s to Egypt: officials

SOLAR SCIENCE
Broadband photodetector for polarized light

Intel profits slide as chipmaker repositions

NIST shows how to make a compact frequency comb in minutes

New analytical methodology can guide electrode optimization

SOLAR SCIENCE
The First Interplanetary Photobomb

The Color of the Ocean: the SABIA-Mar Mission

GOES-R Improvements to Provide Stunning, Continuous Full-Disk Imagery

Space Station Ocean Imager Available to More Scientists

SOLAR SCIENCE
Researchers estimate over two million deaths annually from air pollution

India pays a high economic price for pollution: study

Pollution costs India $80 bn a year: World Bank

S.Korea court orders US firms to pay up over Agent Orange




The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement